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Labview-Based Template for Enhanced Accelerator Systems Control: Software Solutions for the CERN-ISOLDE Facilities
/ Charrondière, Cedric (CERN) ; Andreassen, Odd (CERN) ; Benoit, Antoine (Unlisted, CH) ; Boorman, Gary (Unlisted, CH) ; Galetti, Elena (CERN) ; Heinke, Reinhard (CERN) ; Le, Line (CERN) ; Marsh, Bruce (CERN) ; Rossel, Ralf (CERN) ; Rothe, Sebastian (CERN) et al.
ISOLDE is part of the experimental infrastructure with-in the CERN accelerator complex that provides radioac-tive ion beams for studies of fundamental nuclear phys-ics, astrophysics, condensed matter physics and medical applications. Complementing the available controls in-frastructure, an easy-to-use set of applications was devel-oped to allow operators to record and display signals from multiple sources, as well as to provide drivers for non-standard, custom-made instruments and specialized off-the-shelf components. [...]
2023 - 5 p.
- Published in : JACoW ICALEPCS 2023 (2023) TUPDP088
Fulltext: PDF;
In : 19th International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS 2023), Cape Town, South Africa, 7 - 13 Oct 2023, pp.TUPDP088
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2.
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LINAC4 Laser Profile and Emittance Meter Commissioning
/ Goldblatt, Aurélie (CERN) ; Andreassen, Odd (CERN) ; Boorman, Gary (JAI, UK) ; Bosco, Alessio (JAI, UK) ; Gibson, Stephen (JAI, UK) ; Hofmann, Thomas (Unlisted, CH) ; Roncarolo, Federico (CERN) ; Tagg, Joseph (CERN)
The CERN LINAC4 is now equipped with two laser profile and emittance meters, a basically non destructive measurement of the transverse beam profile, not limited by the beam power density. The light of a pulsed laser is trans- ported through optical fibers and focused into the 160 MeV/c $H^{-}$ beam. [...]
2022 - 5 p.
- Published in : JACoW IBIC 2022 (2022) 357-361
Fulltext: PDF;
In : 11th International Beam Instrumentation Conference (IBIC 2022), Cracow, Poland, 11 - 15 Sep 2022, pp.357-361
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3.
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First Beam Tests at the CERN SPS of an Electro-Optic Beam Position Monitor for the HL-LHC
/ Arteche, Alberto (Royal Holloway, U. of London) ; Bashforth, Sophie (JAI, UK) ; Boorman, Gary (Royal Holloway, U. of London ; JAI, UK) ; Bosco, Alessio (Royal Holloway, U. of London ; JAI, UK) ; Chritin, Nicolas (CERN) ; Gibson, Stephen (Royal Holloway, U. of London ; JAI, UK) ; Krupa, Michal (CERN) ; Lefèvre, Thibaut (CERN) ; Levens, Thomas (CERN)
An Electro-Optic Beam Position Monitor is being developed for the HL-LHC, aimed at the detection of high order proton bunch instabilities and as a diagnostic for crabbed bunch rotation. A prototype EO-BPM was installed in the CERN SPS during 2016 and recent first beam tests of the EO pick-up are presented. [...]
2018 - 4 p.
- Published in : 10.18429/JACoW-IBIC2017-TUPCF23
Fulltext: PDF;
In : 6th International Beam Instrumentation Conference, Grand Rapids, MI, USA, 20 -24 Aug 2017, pp.TUPCF23
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4.
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Commissioning of the Operational Laser Emittance Monitors for LINAC4 at CERN
/ Hofmann, Thomas (Royal Holloway, U. of London) ; Boorman, Gary (Royal Holloway, U. of London) ; Bosco, Alessio (Royal Holloway, U. of London) ; Gibson, Stephen (Royal Holloway, U. of London) ; Roncarolo, Federico (CERN)
A laser-based emittance monitor has been developed to non-invasively measure the transverse emittance of the LINAC4 H⁻ beam at its top energy of 160MeV. After testing several sub-systems of the instrument during linac commissioning at intermediate energies, two instruments are now permanently installed. [...]
CERN-ACC-2018-098.-
2018 - 4 p.
- Published in : 10.18429/JACoW-IPAC2018-WEPAL074
Fulltext: wepal074_2 - PDF; wepal074 - PDF;
In : 9th International Particle Accelerator Conference, Vancouver, Canada, 29 Apr - 4 May 2018, pp.WEPAL074
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5.
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Experimental Results of a Compact Laserwire System for Non-Invasive H⁻ Beam Profile Measurements at CERN's Linac4
/ Gibson, Stephen (Royal Holloway, U. of London) ; Boorman, Gary (Royal Holloway, U. of London) ; Bosco, Alessio (Royal Holloway, U. of London) ; Hofmann, Thomas (CERN ; Royal Holloway, U. of London) ; Raich, Uli (CERN) ; Roncarolo, Federico (CERN)
A non-invasive laserwire system is being developed for quasi-continuous monitoring of the transverse profile and emittance of the final 160 MeV beam at CERN's LINAC4. As part of these developments, a compact laser-based profile monitor was recently tested during LINAC4 commissioning at beam energies of 50 MeV, 80 MeV and 10⁷ MeV. [...]
2017 - 4 p.
- Published in : 10.18429/JACoW-IBIC2016-TUPG77
Fulltext: PDF;
In : International Beam Instrumentation Conference, Barcelona, Spain, 11 - 15 Sep 2016, pp.TUPG77
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Design of a Laser-based Profile Monitor for LINAC4 Commissioning at 50 MeV and 100 MeV
/ Hofmann, Thomas (CERN) ; Boorman, Gary (Royal Holloway, U. of London) ; Bosco, Alessio (Royal Holloway, U. of London) ; Bravin, Enrico (CERN) ; Gibson, Stephen (Royal Holloway, U. of London) ; Griesmayer, Erich (CIVIDEC, Vienna) ; Raich, Uli (CERN) ; Roncarolo, Federico (CERN)
A laser-based profile monitor has been designed for commissioning of CERN's LINAC4 accelerator at 50 MeV and 100 MeV, as part of the development of a non-destructive profile and emittance monitor foreseen for the final 160 MeV beam. The system is based on a low power laser which is scanned through the H⁻ beam. [...]
2016 - 5 p.
- Published in : 10.18429/JACoW-IBIC2015-TUPB055
Fulltext: PDF;
In : International Beam Instrumentation Conference , Melbourne, Australia, 13 - 17 Sep 2015, pp.TUPB055
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7.
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High Frequency Electro-Optic Beam Position Monitors for Intra-Bunch Diagnostics at the LHC
/ Gibson, Stephen (Royal Holloway, U. of London) ; Arteche, Alberto (Royal Holloway, U. of London) ; Boorman, Gary (Royal Holloway, U. of London) ; Bosco, Alessio (Royal Holloway, U. of London) ; Darmedru, Pierre-Yves (CERN) ; Lefèvre, Thibaut (CERN) ; Levens, Thomas (CERN)
At the HL-LHC, proton bunches will be rotated by crab-cavities close to the interaction regions to maximize the luminosity. A method to rapidly monitor the transverse position of particles within each 1ns bunch is required. [...]
2016 - 5 p.
- Published in : 10.18429/JACoW-IBIC2015-WEDLA02
Fulltext: PDF;
In : International Beam Instrumentation Conference , Melbourne, Australia, 13 - 17 Sep 2015, pp.WEDLA02
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8.
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Laserwire Emittance Scanner at CERN Linac 4
/ Kruchinin, Konstantin (Royal Holloway, U. of London) ; Boorman, Gary (Royal Holloway, U. of London) ; Bosco, Alessio (Royal Holloway, U. of London) ; Bravin, Enrico (CERN) ; Gibson, Stephen (Royal Holloway, U. of London) ; Hofmann, Thomas (CERN) ; Karataev, Pavel (Royal Holloway, U. of London) ; Letchford, Alan (Rutherford) ; Pozimski, Jürgen (Imperial Coll., London) ; Raich, Uli (CERN) et al.
Linac 4 presently under construction at CERN is designed to replace the existing 50 MeV Linac 2 in the LHC injector chain and will accelerate the beam of high current negative hydrogen ions to 160 MeV. During the commissioning a laserwire emittance scanner has been installed allowing noninvasive measuring of the emittance at 3 MeV and 12 MeV setups. [...]
CERN-ACC-2015-302.-
2015 - 4 p.
- Published in : (2015) , pp. MOPWI003
Published version from JACoW: PDF; External link: JACOW
In : 6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.MOPWI003
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9.
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10.
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Experimental results of the laserwire emittance scanner for LINAC4 at CERN
/ Hofmann, Thomas (CERN ; Royal Holloway, U. of London ; U. Erlangen-Nuremberg (main)) ; Boorman, Gary E. (Royal Holloway, U. of London) ; Bosco, Alessio (Royal Holloway, U. of London) ; Bravin, Enrico (CERN) ; Gibson, Stephen M. (Royal Holloway, U. of London) ; Kruchinin, Konstantin O. (Royal Holloway, U. of London) ; Raich, Uli (CERN) ; Roncarolo, Federico (CERN) ; Zocca, Francesca (CERN)
Within the framework of the LHC Injector Upgrade (LIU), the new LINAC4 is currently being commissioned to replace the existing LINAC2 proton source at CERN. After the expected completion at the end of 2016, the LINAC4 will accelerate H- ions to 160 MeV [...]
arXiv:1511.05876.-
2016-09-11 - 9 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 830 (2016) 526-531
Elsevier Open Access article: PDF; Fulltext: PDF; External link: Preprint
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